TEMA 8 Flashcards

1
Q

Rango de pH neutro

A

7.2-7.4

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2
Q

Unidad morfofuncional del riñon; realiza procesos de filtración, eliminación y absorción

A

Nefrona

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3
Q

Cantidad de nefronas por riñon

A

800,000-1millon

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4
Q

Lo cubre la red capilar y capsula de bowman

A

Glomerulo

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5
Q

Se divide en proximal, y distal; aquí el filtrado de convierte en orina, dirige a pelvis renal

A

Tubulos

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6
Q

Parte externa del riñon, alberga a la mayoría de las nefronas

A

Corteza

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7
Q

Parte interna del riñon, alberga piramides renales y malpighi

A

Medula

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8
Q

Este tipo de nefrona se ubica en la corteza; son las principales y tienen un asa de hanle muy pequeña

A

Corticales

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9
Q

Este tipo de nefrona se ubica en la medula, hay pocas y tienen un asa de hanle larga

A

Yuxtamedulares

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10
Q

Capacidad dela vejiga

A

250-300ml

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11
Q

Distancia de vejiga a uretra masculina

A

20-25 cm

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12
Q

Distancia de vejiga a uretra femenina

A

3-4cm

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13
Q

Aparato yuxtamedular está compuesto de

A

Arteriola aferente y tubulo distal

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14
Q

Alberga células yuxtamedulares encargadas de secretar renina

A

Arteriola aferente

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15
Q

Alberga macula densa ebcargada de sensar Na y Ca

A

Tubulo contorneado distal

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16
Q

Si el medio es ácido el sistema de buffer produce:

A

Bicabonato

17
Q

Si el medio es álcalino el sistema de buffer produce:

A

Ácido carbonico y retiene 02